Introductory Circuit Analysis; Laboratory Manual For Introductory Circuit Analysis Format: Kit/package/shrinkwrap
13th Edition
ISBN: 9780134297446
Author: Boylestad, Robert L.
Publisher: Prentice Hall
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Chapter 12, Problem 16P
Determine the current I1 required to establsh a flux of
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Chapter 12 Solutions
Introductory Circuit Analysis; Laboratory Manual For Introductory Circuit Analysis Format: Kit/package/shrinkwrap
Ch. 12 - Using Appendix E, fill in the blanks in the...Ch. 12 - Repeat Problem 1 for the following table if...Ch. 12 - For the electromagnet in Fig. 12.34 a. Find the...Ch. 12 - Which section of Fig. 12.35-(a), (b), or (c)-has...Ch. 12 - Find the reluctance of a magnetic circuit if a...Ch. 12 - Prob. 6PCh. 12 - Find the magnetizing force H for Problem 5 in SI...Ch. 12 - If a magnetizing force H of 600 At/m is applied to...Ch. 12 - For the series magnetic circuit in Fig. 12.36,...Ch. 12 - Find the current necessary to establish a flux of...
Ch. 12 - a. Find the number of turns N1 required to...Ch. 12 - a. Find the mmf (NI) required to establish a flux...Ch. 12 - For the series magnetic circuit in Fig.12.40 with...Ch. 12 - a. Find the current I required to establish a flux...Ch. 12 - Prob. 15PCh. 12 - Determine the current I1 required to establsh a...Ch. 12 - a. A flux of 0.210-4Wb will establish sufficient...Ch. 12 - For the series-parallel magnetic circuit in Fig....Ch. 12 - Find the magnetic flux established in the series...Ch. 12 - Prob. 20PCh. 12 - Note how closely the B-H curve of cast steel in...
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- An iron ring has a mean circumference of 1.0 m and a cross-sectional area of 8.0 cm^2. It is wound with 500 turns of coil carrying a current of 2.8 amperes. If the flux produced is 1.2 mWb, the relative permeability is nearest toarrow_forward3.2 A generator has a copper conductor of 6 m length, rotating at a speed of 10 m/s at a right angle to the uniform magnetic flux density of 10 T. 3.2.1 Determine the magnitude of the induced emf across the ends of the conductor. 3.2.2 Determine the magnitude of the induced emf if the flux density changes to 15 T.arrow_forwardA magnetic circuit consists of an iron ring of mean circumference 80 cm with cross-sectional area 12cm2 throughout. A current of 2A in the magnetising coil of 200 turns produces a total flux of 1.2mWb in the iron. Calculate : (a) the flux density in the iron(b) the absolute and relative permeabilities of iron(c) the reluctance of the circuit [ANSWER: 1 Wb/m2 ; 0.002, 1,590 ; 3.33 × 105 AT/Wb]arrow_forward
- A solenoid has a magnetic reluctance of 0.0022. It has 300 turns. If the current flowing is 0.5 A, find the total flux in maxwells.arrow_forwardIn a core with a 60-turn coil, a flux ø of 4.24 milliweber is generated due to a current i1 of 10 A that circulates through said coil, if the relative permeability of metal 1 is 500, Calculate the value of the permeability of metal 2.arrow_forwardA current distribution gives rise to the vector magnetic potential A = x y x + y 2 xy — 4x zaz Wbm. Calculate (a) Bat(-1,2 , 5) (b) The flux through the surface defined by z = 1,0^x^1,- 1 <y< 4 Answer: (a) 20 ax + 40 ay + 3az Wb/m2 , (b) 20 Wb.arrow_forward
- 24. Calculate the AT/m to produce a flux density of 0.001 Wb/m^2 at the center of a long straight solenoid.arrow_forwardA coil of inductance 8mH, produces 80µWb of magnetic flux. Of this total flux, 60µWb are linked to a second coil of inductance 2mH, how much is the mutual inductance between coils?arrow_forwardA conductor of length 15 cm is moved at 750 mm/s at right angles to a uniform flux density of 1,2 T. Determine the emf induced in the conductor. Calculate also the change of flux linked with the other coil if it is wound with 400 turns.arrow_forward
- 1. (a) Show that if three phase currents, each of equal magnitude and differing in phase by 120 degree, flow in a three phase winding that are 120 degree apart from each other then it will produce a rotating magnetic field of a fixed magnitude.arrow_forwardFind the magnetic force when a charge 3.5C with flux density of 4 ay is having a velocity of 2ax m/s .arrow_forwardA non-magnetic current having a cross sectional area of 10 cm2 is uniformly wound with 300 turns of a given wire. If a current of 1A is passed through the coil, 2.4 microWeber of flux is generated inside the sing, determine the average diameter of the ringarrow_forward
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